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java Which of the following is an incorrect statement about subclass constructors? A superclass constructor is...

java

Which of the following is an incorrect statement about subclass constructors?

A superclass constructor is invoked from a subclass constructor by using the keyword "super" and passing any necessary arguments.
Every subclass constructor must be an explicit constructor.
Every subclass constructor must call a superclass constructor.
The superclass constructor call must be the first action performed by a subclass constructor.
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Every subclass constructor must be an explicit constructor.

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